Tired legs after work

have some snack before you leave, it make a difference in how you feel when you finish work, banana, kendal mint cake, etc.

I doubt your age is the issue, my father is nearly 60 and he still cane it to and from work everyday for the past 3 years (120 miles a week), he used to find it tiring occasionally but after having a cyclefit, he found a lots more energy in him to make the journery more bearable as well as the bike being a lots more comfortable than before.

And what citygent do is a good idea - gentle ride in morning, cane it in evening, work for me too, well not so much 'caning' it on a dutch bike when I don't feel like cycling.

I find I don't get that weak feeling if I don't eat during the day, and I have a problem with eating even small snacks then riding Ed. I always get indigestion after 15 mins or so. I think I am just odd.